70900480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 199854144

約数和(自身を除く): 128953664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 193, 205, 224, 256, 280, 287, 320, 328, 386, 410, 448, 560, 574, 640, 656, 772, 820, 896, 965, 1120, 1148, 1280, 1312, 1351, 1435, 1544, 1640, 1792, 1930, 2240, 2296, 2624, 2702, 2870, 3088, 3280, 3860, 4480, 4592, 5248, 5404, 5740, 6176, 6560, 6755, 7720, 7913, 8960, 9184, 10496, 10808, 11480, 12352, 13120, 13510, 15440, 15826, 18368, 21616, 22960, 24704, 26240, 27020, 30880, 31652, 36736, 39565, 43232, 45920, 49408, 52480, 54040, 55391, 61760, 63304, 73472, 79130, 86464, 91840, 108080, 110782, 123520, 126608, 158260, 172928, 183680, 216160, 221564, 247040, 253216, 276955, 316520, 345856, 367360, 432320, 443128, 506432, 553910, 633040, 864640, 886256, 1012864, 1107820, 1266080, 1729280, 1772512, 2025728, 2215640, 2532160, 3545024, 4431280, 5064320, 7090048, 8862560, 10128640, 14180096, 17725120, 35450240, 70900480]

約数ペア:

[(1, 70900480), (2, 35450240), (4, 17725120), (5, 14180096), (7, 10128640), (8, 8862560), (10, 7090048), (14, 5064320), (16, 4431280), (20, 3545024), (28, 2532160), (32, 2215640), (35, 2025728), (40, 1772512), (41, 1729280), (56, 1266080), (64, 1107820), (70, 1012864), (80, 886256), (82, 864640), (112, 633040), (128, 553910), (140, 506432), (160, 443128), (164, 432320), (193, 367360), (205, 345856), (224, 316520), (256, 276955), (280, 253216), (287, 247040), (320, 221564), (328, 216160), (386, 183680), (410, 172928), (448, 158260), (560, 126608), (574, 123520), (640, 110782), (656, 108080), (772, 91840), (820, 86464), (896, 79130), (965, 73472), (1120, 63304), (1148, 61760), (1280, 55391), (1312, 54040), (1351, 52480), (1435, 49408), (1544, 45920), (1640, 43232), (1792, 39565), (1930, 36736), (2240, 31652), (2296, 30880), (2624, 27020), (2702, 26240), (2870, 24704), (3088, 22960), (3280, 21616), (3860, 18368), (4480, 15826), (4592, 15440), (5248, 13510), (5404, 13120), (5740, 12352), (6176, 11480), (6560, 10808), (6755, 10496), (7720, 9184), (7913, 8960)]